Van màng điều khiển khí nén PRAHER - dòng T4 (DN15 - DN50)

Van màng điều khiển khí nén PRAHER - dòng T4 (DN15 - DN50)


The Praher Diaphragm valve T4 provides durability and reliability and is specially designed to suit high demand processes found in water treatment systems or chemical and abrasion applications.

Purposely constructed to accommodate contaminated and aggressive materials and liquids. Its top entry design permits in-line maintenance. The Praher Diaphragm Valve provides the best performance/price ratio in the industry.

 

FEATURES:

• Solid thermoplastic construction

• Maximum corrosion resistance

• High flow rate

• Fast opening and closing

• Optical position indication

• Inlet/outlet stainless steel

• NAMUR pad mount for easy installation of solenoid valve

• Excellent choice for heavy cycling applications

 

APPLICATIONS:


- Contaminated and aggressive fluids
- Water treatment
- Process technology
- Chemical industry
- Environmental technology
- Systems engineering

 

OPTIONS:


· Solenoid valves in all NEMA ratings and voltages

· Limit switches for interface with computers and other equipment

· Manual over-ride for Air-to-Spring

· MIN/MAX stroke limiter

· Positioners and CPVC body available soon

 

Thông số kỹ thuật

- Sizes: 1/2" - 2" (DN15 - DN50)

- Body material : PVC, PP (tan or natural), PVDF

- Bonnet /actuator material: PA-GF

- Sealing material: EPDM, FPM or PTFE/EPDM

 

Operating pressure: 150 psi

Connections:

Solvent cement socket (ASTM, DIN, JIS)

Butt fusion ends (DIN), PP, PVDF

Flanged (ASTM,DIN, ASA, JIS)

Actuator material: PA-GF

Actuator inlet/outlet: stainless steel (304)

Ambient temperature: -10°C - +60°C (14°F-140°F)

Control pressure: 52 - 120 psi

Mounting: in every possible direction,preferable actuator above

Control function:- NC: fail safe closed- NO: fail safe open- DA: double acting

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